Distance between cities › Australia › South Australia › Lock, SA › Distance from Lock to Gundaroo Book Hotels

Distance from Lock, SA to Gundaroo, NSW

Distance

1,624 km

Time

19 hours 28 mins

Gas Cost

$122 - $317

There are 1,250.72 km (777.16 miles) from Lock to Gundaroo in east direction and 1,623.83 km (1,009 miles) by car, following the A20 route.

Lock and Gundaroo are 19 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Lock, SA to Gundaroo, NSW.

Please note the time difference between Lock, SA and Gundaroo, NSW is 30 minutes. The current time in Lock is 6:23 am and the current time in Gundaroo is 6:53 am.

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Lowest Price Rental Cars in Lock, SA

Planning on renting a car to go from Lock, SA to Gundaroo, NSW? Here there are some offers to rent a car in Lock, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lock »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 175.44 liters of fuel to cover the route between Lock, SA and Gundaroo, NSW.

The estimated cost of fuel to go from Lock to Gundaroo is $263.16.

During the route, an average car will release 4,196.53 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lock, SA and Gundaroo, NSW

If you want to meet halfway between Lock, SA and Gundaroo, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.240791 and 142.270477, or 34º 14' 26.8476" S, 142º 16' 13.7172" E. This location is 504.69 miles away from Lock, SA and Gundaroo, NSW and it would take approximately 9 hours 44 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Lock, SA and Gundaroo, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	777.16 mi	1,250.72 km	675.33 nautical mi
Driving distance	1,009 mi	1,624.44 km	877.13 nautical mi

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